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3995 datasets

Dry Well Reporting System Data

Published by: California Department of Water Resources
Last updated: Sunday, June 28, 2026
File types: CSV

In California, water systems serving one (1) to 15 households are regulated at the county level. Counties vary in their practices, but rarely do count...

2020 UWMP Data Export Tables

Published by: California Department of Water Resources
Last updated: Sunday, June 28, 2026
File types: XLSX, TSV, PDF

This dataset is a compilation of the data export tables available on [WUEdata](https://wuedata.water.ca.gov/) for the 2020 Urban Water Management Plan...

Disability Insurance (DI) - Monthly Data

Published by: California Employment Development Department
Last updated: Friday, May 15, 2026
File types: CSV

The monthly summary report is intended to provide the user with a quick overview of the status of the DI program at the state level. This summary repo...

COVID-19 Outbreak Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, June 27, 2026
File types: CSV, ZIP

Note: This dataset is no longer being updated as of June 2, 2025. This dataset contains numbers of COVID-19 outbreaks and associated cases, categor...

COVID-19 Hospital Data (ARCHIVED)

Published by: California Department of Public Health
Last updated: Saturday, June 27, 2026
File types: ZIP, CSV

This dataset is not being updated as hospitals are no longer mandated to report COVID Hospitalizations to CDPH. Data is from the California COVID-1...

Horizontal Integration Bridge Data Report

Published by: California Department of Social Services
Last updated: Sunday, June 28, 2026
File types: XLSX, ZIP

The California Healthcare Eligibility, Enrollment, and Retention System (CalHEERS) is an automated system that serves as a consolidated system support...

Bay-Delta SCHISM Input Data

Published by: California Department of Water Resources
Last updated: Sunday, June 28, 2026
File types: TH, TAR, ZIP

Boundary forcing data for historical modeling with Bay-Delta SCHISM 2008-2016....

DWC COVID-19 Claims Data

Published by: California Department of Industrial Relations
Last updated: Tuesday, August 12, 2025
File types: CSV

The Division of Workers’ Compensation (DWC), Workers’ Compensation Information System (WCIS) has been collecting First Reports of Injury (FROI) and Su...

Delta 2016 Land Use Data

Published by: California Department of Water Resources
Last updated: Sunday, June 28, 2026
File types: ZIP

Delta 2016 Land Use Data that is used for DETAW-DCD....

DWR Airborne Electromagnetic (AEM) Surveys Data

Published by: California Department of Water Resources
Last updated: Sunday, June 28, 2026
File types: PDF, AGOL, ZIP, FILE GEODATABASE OR SHAPEFILE, SHP

*Back to [Basin Characterization Program webpage](https://data.cnra.ca.gov/dataset/dwr-basin-characterization "Basin Characterization Program webpage"...